Introduction to INCONEL® Alloy 601
INCONEL® alloy 601 is a nickel-chromium alloy renowned for its exceptional resistance to high-temperature oxidation and corrosion. Developed to withstand extreme environments, this alloy offers robust mechanical properties and versatility across various industries. This article provides an extensive overview of INCONEL® alloy 601, covering its chemical composition, mechanical properties, industry applications, forms, sizes, production standards, and more.
Chemical Composition of INCONEL® Alloy 601
INCONEL® alloy 601 is meticulously engineered with a specific chemical composition to optimize its performance under high-temperature and corrosive conditions:
| องค์ประกอบ | องค์ประกอบ (%) |
|---|---|
| นิกเกิล (พรรณี) | 58.0 min |
| โครเมียม (Cr) | 21.0-25.0 |
| เหล็ก (เฟ) | 13.0 max |
| อะลูมิเนียม (อัล) | 1.0-1.7 |
| คาร์บอน (ซี) | 0.10 max |
| แมงกานีส (Mn) | สูงสุด 1.0 |
| ซัลเฟอร์ (S) | 0.015 สูงสุด |
Mechanical Properties of INCONEL® Alloy 601
INCONEL® alloy 601 exhibits excellent mechanical strength and durability, making it suitable for demanding applications:
| คุณสมบัติ | ค่า |
|---|---|
| ความต้านแรงดึง | 650 MPa (94 ksi) min |
| ความแข็งแรงของผลผลิต (ออฟเซ็ต 0.2%) | 300 MPa (43.5 ksi) min |
| การยืดตัว | ขั้นต่ำ 30% |
| ความแข็ง (บริเนล) | 160 max (annealed condition) |
| ความหนาแน่น | 8.11 g/cm³ |
Other Key Parameters
- Melting Point: 1350-1410°C (2460-2570°F)
- Specific Heat Capacity: 0.475 J/g-°C (0.114 Btu/lb-°F)
- Thermal Conductivity: 11.3 W/m-°C (78.5 Btu-in/hr-ft²-°F)
- Electrical Resistivity: 1.45 μΩ·m (68.9 μΩ-in)
แบบมาตรฐาน ขนาด และมาตรฐานการผลิต
แบบฟอร์มและขนาด
INCONEL® alloy 601 is available in various forms and sizes to accommodate different industrial requirements:
- Forms: Sheets, plates, bars, wire, tubes, pipes, fittings, and forgings.
- Sizes: Thicknesses ranging from 0.5 mm to 50 mm for sheets and plates, diameters from 0.1 mm to 200 mm for wires and rods.
มาตรฐานการผลิต
- ASTM Standards: ASTM B167 (tubes), ASTM B168 (plates, sheets, and strips), ASTM B166 (bars and rods), ASTM B751 (welded tubes), ASTM B775 (welded pipe), and ASTM B829 (seamless pipe).
- ASME Standards: ASME SB-167, ASME SB-168, ASME SB-166, ASME SB-751, ASME SB-775, ASME SB-829.
Applications of INCONEL® Alloy 601
INCONEL® alloy 601 is widely used in critical applications across various industries due to its exceptional properties:
- การบินและอวกาศ: Gas turbine components, combustion chamber liners, and heat exchangers in aircraft engines.
- การแปรรูปทางเคมี: Reaction vessels, furnace fixtures, and equipment handling corrosive chemicals.
- รักษาความร้อน: Annealing and carburizing fixtures, radiant tubes, and muffles in industrial heat treatment furnaces.
- การผลิตไฟฟ้า: Boiler components, superheater tubes, and steam reformer tubes in power plants.
- ปิโตรเคมี: Catalyst support grids, thermocouple sheaths, and burner components in petrochemical refineries.
Advantages of INCONEL® Alloy 601
- ทนต่ออุณหภูมิสูง: Maintains excellent mechanical properties and oxidation resistance at temperatures up to 1250°C (2280°F).
- ความต้านทานการกัดกร่อน: Resistant to oxidation, carburization, and nitriding in harsh environments, including oxidizing and reducing conditions.
- Versatility: Suitable for a broad range of applications due to its robust mechanical properties, thermal stability, and resistance to environmental degradation.
บทสรุป
INCONEL® alloy 601 exemplifies advanced materials engineering, offering unparalleled performance in high-temperature and corrosive environments. Its well-balanced chemical composition, coupled with superior mechanical properties and wide availability in various forms and sizes, makes it an indispensable material for critical applications across industries.
By understanding its chemical composition, mechanical properties, applications, and adherence to production standards, engineers and designers can effectively utilize INCONEL® alloy 601 to achieve optimal performance and reliability in demanding operational conditions.
สำหรับข้อกำหนดทางเทคนิคโดยละเอียดและการสอบถามข้อมูลเพิ่มเติม ขอแนะนำให้อ้างอิงเอกสารข้อมูลผลิตภัณฑ์เฉพาะและการปรึกษากับผู้ผลิต
This comprehensive introduction and detailed data sheet provide a thorough overview of INCONEL® alloy 601, emphasizing its chemical composition, mechanical properties, applications, and advantages in demanding industrial environments.